Sense Sonnet - Pumper

Layaway

This mother fly, the humans grabbed
To do some tests on how I mate.
Intimate encounters were labbed.
All size males I did copulate.
Later, I laid my eggs, and when
Fertilized, my eggs did hatch.
The humans checked and found out that
I'd pick and choose from my sperm batch.
The humans were impressed that I
Could have control of the sperm flow.
Of course, humans want to know why,
And will bug me until they know.

Layaway sperm, humans have guessed,
Lets mother's kid flies have the best.